Aftermarket Performance Header

Your factory exhaust manifold also known as "headers" is designed only in part for efficiency and power. As a result, maximum exhaust flow (power) is not achieved using factory headers, regardless of other performance exhaust modifications. To maximize flow and power, a better design is required.

Maximize Flow to Maximize Power

MimoUSA headers increase flow and power by using larger diameter tubing and an equal length design, meaning all pipes leading to the collectors are the same length. This design means that as each cylinder fires, the exhaust gas pulse released arrives at the collector following the previous pulse in perfect synchronization, creating a perfect, uninterrupted exhaust gas flow. This smooth flow means MORE flow and more power.

• Dyno tested and proven
• Direct bolt-on without modification
• T-304 stainless steel mandrel bend for ultra fast flow
• CNC machine flanges with TIG and MIG welded construction
• Utilizes factory 02 sensor position
• Flange is 3/8” thick
• Bolts from the block to the motor
• Primary tubes are 1 1/8”
• Diameter of end tube (bolts to CAT converter) 2” on older cars

Returns; Defective and Damaged Merchandise

Defective and freight damaged merchandise (but only where "www.PerformanceAutoPartsStore.com" is providing shipment) may be returned to "www.PerformanceAutoPartsStore.com" for full credit, but only upon verification by "www.PerformanceAutoPartsStore.com" of such defect or damage. A Returned Merchandise Authorization ("RMA") form must be filled out by the Buyer and Approved by "www.PerformanceAutoPartsStore.com". Credit will be issued to Buyer upon receipt of the RMA form and the claim approval from the freight company.

Returns; Exchanges; Good Merchandise

Returns of good merchandise may be accepted by "www.PerformanceAutoPartsStore.com" in its sole discretion under the following conditions:

• Return/Exchange of merchandise in totally re-saleable condition, without markings on the original packaging will be restricted to extraordinary circumstances with prior approval from "www.PerformanceAutoPartsStore.com". Accepted return will be assessed a 25% restocking charge. Returned part number shall not exceed 15% of total annual purchase quantities.
• Return/Exchange of merchandise in packaging that has been marked, relabeled or otherwise defaced will be restricted to extraordinary circumstances with prior approval from your "www.PerformanceAutoPartsStore.com". Accepted return will be assessed a 30% restocking charge, except that "www.PerformanceAutoPartsStore.com" merchandise returned in packaging that has been marked, relabeled or otherwise defaced will be subject to a 40% restocking charge. Returned part number shall not exceed 15% of total annual purchase quantities.
• Merchandise classified by "www.PerformanceAutoPartsStore.com" as TB (To Be Discontinued), or DC (Discontinued), may not be returned for credit.
• Merchandise on sales promotion or inventory packages may not be returned for credit.
• Buyer must pay all return transportation charges.
• Buyer must obtain and complete an RMA form, issued by "www.PerformanceAutoPartsStore.com", for any good merchandise return or exchanges.
• Returns/Exchanges will not be accepted under any circumstances after 15 calendar days after the ship date indicated by "www.PerformanceAutoPartsStore.com".
• Any returns for non-fitment or quality issues will require high quality digital pictures of the products to be emailed to the account manager before an RMA is approved.
• Order cancellations will take up to 48 hours after a cancellation is requested before the order is officially cancelled and money processed for return.

Any questions, comments or concerns, please contact us...

Tony Alves

tony@performanceautopartsstore.com

By Phone: 905-718-2201